0402 Resettable Surface Mount Fuses 40mA 50mA 100mA 200mA 350mA 500mA 750mA 1A

0402 Resettable Surface Mount Fuses 40mA 50mA 100mA 200mA 350mA 500mA 750mA 1A

Description Of The 0402 Resettable Surface Mount Fuses

With the miniaturization of consumer electronic appliances, electronic components are getting smaller and smaller and SMD, and resettable fuses are also constantly changing. We cater to the changes and have developed the smallest size resettable fuse 0402. Customers are welcome to inquire and request samples.

Features Of The 0402 Resettable Surface Mount Fuses

■ RoHS compliant, lead-free and halogen free

■ Fast response to fault currents

■ Compact design saves board space

■ Low resistance

■ Low-profile

■ Compatible with high temperature solders

■ 0402 size- the smallest PPTC in the market compatible with high temperature solders

■ 10,000 pcs/reel Tape & reel packaging per EIA481-1

Applications Of The 0402 Resettable Surface Mount Fuses

■ USB peripherals

■ Disk drives

■ CD-ROMs

■ Plug and play protection for motherboards and peripherals

■ PDAs / digital cameras

■ Game console port protection

■ Tablet and Notebook PCs

■ E-readers

Performance Specification Of The 0402 Resettable Surface Mount Fuses

V max = Maximum operating voltage device can withstand without damage at rated current (Imax).
I max = Maximum fault current device can withstand without damage at rated voltage (V max).
I hold = Hold Current. Maximum current device will not trip in 25°C still air.
I trip = Trip Current. Minimum current at which the device will always trip in 25°C still air.
Pd = Power dissipation when device is in the tripped state in 25°C still air environment at rated voltage.
Ri min/max = Minimum/Maximum device resistance prior to tripping at 25°C.
R1max = Maximum device resistance is measured one hour post reflow.
CAUTION : Operation beyond the specified ratings may result in damage and possible arcing and flame.

Physical Dimensions Of The 0402 Resettable Surface Mount Fuses (mm.)

Termination Pad Characteristics
Terminal pad materials:Tin-plated Nickel-Copper
Terminal pad solder ability:Meets EIA specification RS186-9E and ANSI/J-STD-002 Category 3

Thermal Derading Chart Of The 0402 Resettable Surface Mount Fuses

Recommended Hold Current(A) at Ambient Temperature(°C)

Thermal Derating Curve Average Time-Current Curve

Other Products

Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components.

We introduced advanced quality system,management systems and high-precision automation equipment from Germany, set up multiple production bases and continue to increase product lines. Our team consist of experienced engineers, passionate business elites, and regularly trained skilled workers, which provides a solid foundation for quality assurance and productivity performance. Moreover, our products have passed safety certifications of many countries and are favored by many consumers by years’ unremitting efforts.

We cooperated with universities and colleges, and will continue to research and develop new products , committed to high-quality circuit protection solutions, and provide global customers with efficient technology, products, and testing support to meet their requirements for rapid development of new products. We are gradually updating from "Made In China" to "Created In China" and to "Intelligent Manufacturing In China", from circuit design to product testing, we will provide you with one-stop service in the field of circuit protection.After years of intensive cultivation, we have maintained a good relationship with our peers and have become distributor of many famous electronic component brands to meet the diverse needs of customers.

The main products include: Thermistors, Varistors, Temperature Sensors, Fuses and corresponding Hardware and Plastic accessories, Inductors, Thermal Protector, Overload/Composite Protectors, Discharge Tubes, Photoresistors and Wiring Harnesses etc. Through the combination of different process devices,Ampfort Electronics can meet customers' individual circuit protection requirements. Our products are widely used in: power adapters, switching power supplies, chargers, transformers, computers, telephones, household appliances, communication products, lighting products, toy products, various instruments and various electronic cables, electrical products, IT, Consumer electronics, automobiles, batteries and other fields.

Choose us, Ampfort will be your loyal and reliable partner for protection circuit products !

Philosophy  Survive with integrity and service, and develop with quality and innovation.

Goal             Standardization Systemization Internationalization Leading leader in the same industry

Purpose       Serve customers and develop enterprises

                     Benefit the employees and return to the society

Mission  Dare to compete, be good at competition, win the competition

Vision     Full of ambition today and hope tomorrow will be fruitful.

Message Innovate,forge ahead and hold hands, harvest brilliance and share together.